(251217) -- HARBIN, Dec. 17, 2025 (Xinhua) -- Tourists visit the Harbin Ice-Snow World in Harbin, northeast China's Heilongjiang Province, Dec. 17, 2025. The Harbin Ice-Snow World, world's largest ice and snow theme park, officially opened for the season on Wednesday, unveiling its most spectacular edition yet, featuring landmark attractions, thoughtful services and magnificent ice sculptures across a record 1.2 million square meters of park area. (Xinhua/Wang Song)